Novagard Solutions is a silicone sealant manufacturer who has been in business for more than 40 years. For the last 30 years, the Novaflex name has been the gold standard in the window and door O.E.M. industry. We now bring our exclusive formula to the metal roofing industry in the form of our Novaflex Metal Roof Sealant. The combination of excellent workability for the contractor, coupled with superior performance that is demanded in a metal roof application, makes the Novaflex Metal Roof Sealant a great choice.